C. Three-body, "Consular", polished, fixed cuvette. D. White enamel, radial Roman numerals, outer minute dot divisions, subsidiary seconds. Gold "spade" hands. M. 47 mm, hinged, gilt full plate, cylindrical pillars, jeweled to the fourth, fusee and chain, maintaining power, Arnold spring detent escapement, plain polished three-arm steel balance, single footed cock with diamond endstone, blued steel flat balance spring, Arnold?s adjustable right-angle compensation curb and index regulator. Dial and movement signed. Diam. 58 mm.
Grading System: AAA
CHF 7,000 - 10,000
EUR 4,500 - 6,500
USD 5,500 - 8,000
Sold: CHF 7,475
C. Outer: two-body, polished. Inner, two-body, ?bassine?, polished, gilt brass dust cap. D. White enamel, radial Roman numerals, outer minute divisions, subsidiary 15-second dial. Gold ?spade? hands. M. 44 mm, hinged, frosted gilt full-plate with cylindrical pillars, jeweled to the third, fusee and chain, Harrison's maintaining power, three-wheel train, rack lever escapement with large brass escape wheel, steel balance with flat balance spring, diamond endstone, single-footed cock. Dial, dust cap and movement signed. Diam. 58 mm.
Grading System: AA
CHF 3,000 - 4,000
EUR 2,000 - 2,600
USD 2,300 - 3,000
C. Four-body, ?bassine?, engine turned, hinged front cover with eccentric aperture, circular cartouche above engraved with a Baron's coronet, hinged and sprung back cover. Hinged gold cuvette. D. Silver, eccentric, engine turned, radial Roman numerals and outer minute track. Blued steel Breguet hands. M. 37 mm., frosted gilt, bar calibre, 8 jewels, duplex escapement, three-arm gold balance, blued steel flat balance spring with polished steel end-stud screwed to the cock, index regulator with bimetallic compensation curb. Movement and cuvette signed, case numbered 19173. Diam. 45 mm.
Grading System: AA
CHF 10,000 - 15,000
EUR 6,500 - 10,000
USD 8,000 - 12,000
C. Four-body, ?forme quatre baguettes?, engine turned, platinum band. Hinged gold cuvette. D. Silver, engine-turned, brushed chapter ring with radial Roman numerals and outer dot minute markers, subsidiary seconds. Gold Breguet hands. M. 40 mm., frosted gilt, Lepine type calibre, 14 jewels, female winding arbor, lateral lever escapement, cut bimetallic compensation balance with gold peripheral timing and temperature adjustment screws, blued steel Breguet balance spring, index regulator. Movement signed and numbered, case numbered. Diam. 49 mm.
Grading System: AAA
CHF 20,000 - 30,000
EUR 13,000 - 20,000
USD 16,000 - 23,000
C. Four-body, ?forme quatre baguettes?, engine-turned, polished bezel and borders, platinum band, the inside back cover with engraved dedication. Hinged gold cuvette. D. Silver, engine turned, eccentric chapter ring with radial Roman numerals and outer dot minute markers. Gold Breguet hands. M. 36.5 mm., frosted gilt, Lépine type calibre, 13 jewels in screwed chatons, female winding arbor, lateral lever escapement, cut bimetallic compensation balance with gold peripheral timing and temperature adjustment screws, blued steel flat balance spring, index regulator. Movement signed. Diam. 41 mm.
Grading System: AAA
CHF 22,000 - 28,000
EUR 14,000 - 18,000
USD 17,000 - 22,000
C. Four-body, " bassine et filets", polished and engine turned, back with monogram. Hinged gold cuvette. D. White enamel with baton hour and minute divisions, subsidiary seconds. Blued steel "Baton" hands. M. 19''', frosted gilt, half-plate, jeweled to the third in screwed chaton, fusee and chain, Harrison?s maintaining power, Earnshaw type spring detent escapement, gold escape wheel with end-stones in screwed chaton, diamond endstone, cut bimetallic compensation balance with gold and platinum timing screws, free-sprung blued steel duo in uno balance spring. Movement signed. Diam. 53 mm.
Grading System: AA
CHF 7,000 - 10,000
EUR 4,500 - 6,500
USD 5,500 - 8,000
C. Four-body, "bassine et filets", polished, cover with monogram and crest. D. White enamel with radial Roman numerals, outer minute divisions and subsidiary seconds. Gold ?fleur de lys? hands. M. 17.5''', frosted gilt, half-plate, jeweled to the first in screwed chaton, fusee and chain, Earnshaw type spring detent escapement, gold escape wheel with end-stones in screwed chaton, diamond endstone, cut bimetallic compensation balance with gold and platinum timing screws and nuts, free-sprung blued steel helical balance spring. Dial case and movement signed and numbered. Diam. 50 mm.
Grading System: AA
CHF 8,000 - 12,000
EUR 5,200 - 8,000
USD 6,200 - 9,000
C. Five-body, ?pommes et filets?, polished, the band rising to incorporate the hand-setting button, glazed gold-rimmed cover for viewing the movement. D. White enamel with radial Roman numerals, outer minute track, subsidiary seconds. Blued steel ?spade? hands. M. Type 11, 43 mm., 19''', frosted gilt half-plate, jeweled to the center, going barrel, one-minute tourbillon regulator with Sidney Better Type 1 equidistant three-arm polished steel cage and lateral polished steel bridge, straight line lever escapement, free-sprung cut bimetallic Guillaume anibal-brass balance with winged arms, peripheral timing and temperature compensation screws, blued steel Breguet balance spring. Dial, case and movement signed. Diam. 55 mm.
Grading System: 
CHF 70,000 - 90,000
EUR 45,000 - 60,000
USD 55,000 - 70,000
Sold: CHF 75,900
C. Four-body, ?forme collier?, polished, stepped bezel, flat band. Hinged gold cuvette. D. Off-white enamel by Willis (signed on the reverse), radial Arabic numerals, outer minute track, subsidiary seconds. Blued steel ?spade? hands. M. 47 mm., frosted gilt, half-plate, 15 jewels in screwed chatons, lateral lever escapement, free-sprung cut bimetallic compensation balance, blued steel Breguet balance spring with double overcoil, diamond endstone. Dial and movement signed. Diam. 56 mm.
Grading System: AA
CHF 3,000 - 4,000
EUR 2,000 - 2,600
USD 2,300 - 3,000
Sold: CHF 4,025
C. Four-body, ?pomme et filets?, polished, stepped bezel and border, maker's mark JG. Hinged gold cuvette. D. White enamel with radial Roman numerals, outer minute track, subsidiary seconds. Blued steel ?spade? hands. M. 42 mm., frosted gilt half-plate, going barrel, 15 jewels in screwed chatons, lateral lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring with double overcoil, diamond endstone, index regulator. Dial and movement signed. Diam. 52 mm.
Grading System: AA
CHF 5,000 - 7,000
EUR 3,200 - 4,500
USD 4,500 - 5,500
C. Four-body, ?bassine et filets? with flat coin-edge band, spring-loaded back cover engine-turned and florally engraved. Gold hinged cuvette with winding and setting apertures. D. White enamel, mounted by two screws, radial Roman numerals, outer minute track. Blued steel Breguet hands. M. 31 mm. (14???), bar caliber, frosted gilt, hanging barrel, cylinder escapement, three-arm gilt balance with flat balance spring, index regulator. Cuvette signed in Polish, movement punched with Patek?s trademark. Diam. 35 mm.
Grading System: A
CHF 2,500 - 3,500
EUR 1,600 - 2,200
USD 2,000 - 2,700
Sold: CHF 3,910
C. Four-body, ?bassine?, solid, polished, "guilloché", platinum bezel band covered with translucent blue enamel decoration surrounded two rows of rose cut diamonds, central integral lugs also set with diamonds, bracelet en suite, case back with engraved monogram FFM, hinged platinum cuvette. D. White enamel with painted Breguet numerals and outer minute track. Blued steel "spade" hands. M. Cal. 9''' ultra-thin, rhodium plated, 18 jewels, lever escapement, cut bimetallic balance with 8 adjustments, flat balance-spring. Dial, case and movement signed. Diam. 26 mm. Approx. overall length 165 mm.
Grading System:
CHF 50,000 - 60,000
EUR 32,000 - 40,000
USD 40,000 - 47,000
Sold: CHF 57,500
C. Four-body, ?bassine?, polished, silver hinged cuvette. D. Heavy, solid silver, bold champlevé radial Roman numerals, outer champlevé minute track, champlevé up-and-down sector at 12, champlevé subsidiary seconds. Blued-steel ?spade? hands. M. 21??, 18 jewels, straight line calibrated lever escapement, anibal-brass Guillaume balance with ?winged? arms, gold temperature adjustment screws and platinum mean time ones, special alloy Breguet balance spring inner and outer terminal curves, diamond endstone, ?swan-neck? micrometric regulator, Patek, Philippe & Cie. keyless winding (Swiss patent 2680, 27 September 1890.) Dial, case and movement signed. Diam. 60 mm.
Grading System: AAA
CHF 24,000 - 28,000
EUR 16,000 - 18,000
USD 18,000 - 22,000
C. Four body, "demi-bassine", engine-turned. Hinged gold cuvette. D. White enamel with radial Arabic numerals, red chapters "6-12-18-24", outer minute track and subsidiary seconds. Gold "spade" hands. M. 20"' gilt brass, gold wheel train, 21 jewels, straight line lever escapement "a moustaches", cut bimetallic compensation balance, blued steel Breguet balance spring with Patek Philippe pat?ented micrometric index. Dial, case and movement signed. Diam. 51 mm.
Grading System: AAA
CHF 12,000 - 15,000
EUR 8,000 - 10,000
USD 9,000 - 12,000
Sold: CHF 16,100
C. Three-body, solid, polished and brushed, inclined bezel, sapphire crystal. D. Matte silvered with applied yellow gold faceted baton and pyramidal indexes, subsidiary date dial, apertures for the days of the week, the month, leap year and the moon phases. Yellow gold ?dauphine? hands. M. 27-460 Q, stamped twice with the Seal of Geneva Quality Mark, rhodium-plated, ?fausses côtes? decoration, 37 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self compensating free-sprung flat Breguet balance-spring, 18K gold rotor. Dial, case and movement signed. Diam. 38 mm. Thickness: 12 mm.
Grading System:
CHF 80,000 - 120,000
EUR 50,000 - 80,000
USD 60,000 - 90,000
Sold: CHF 193,250
C. Three-body, solid, polished, screwed-down transparent case back, concave bezel, curved and fluted lugs, sapphire crystals. D. Matte silver with applied yellow gold bâton indexes, luminous dots, subsidiary "guilloché" dials for the seconds and the 24 hours, the 30-minute register and the leap year, graduation for the days of the month, outer 1/5th seconds scale, aperture for the days of the week, the months and the moon phases. Luminous yellow gold "feuille" hands. M. Cal. 27- 70 Q, stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses côtes" decoration, 24 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 8 positions, shock-absorber, self-compensating free-sprung Breguet balance-spring. Dial, case and movement signed. Diam. 36 mm. Thickness 13 mm.
Grading System:
CHF 80,000 - 120,000
EUR 50,000 - 80,000
USD 60,000 - 90,000
Sold: CHF 115,000
C. Three-body, solid, polished, transparent and screwed-down case back, concave bezel, fluted lugs, sapphire crystals. D. Satiné silver with applied faceted bâton indexes, subsidiary dials for the seconds and the 30 minute register, the days of the month, the 24 hours and the leap year, aperture for the days of the week, the months and the moon phases. "Bâton" white gold hands. M. Cal. CH 27-70 Q stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses côtes" decoration, 24 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 8 positions, shock-absorber, selfcompensating free-sprung Breguet balance spring. Dial, case and movement signed. Diam. 36 mm. Thickness 13 mm.
Grading System:
CHF 80,000 - 100,000
EUR 50,000 - 65,000
USD 60,000 - 75,000
Sold: CHF 123,050
C. Two-body, solid, polished, sloped bezel, concave lugs, sapphire crystals. D. Satiné silver with applied yellow gold Breguet numerals, subsidiary seconds and 30-minute register dials, 24 hours and leap year indication, graduation for the date, apertures for the days of the week, the months and the moon phases. Yellow gold "Breguet" hands. M. Cal. M.27-70 Q stamped with the Geneva Quality Hallmark, rhodium-plated, "fausses côtes" decoration, 24 jewels, straight line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock-absorber, self-cmpensating free-sprung Breguet balance-spring. Dial, case and movement signed. Dim. 37 x 45 mm. Thickness 13 mm.
Grading System:
CHF 70,000 - 90,000
EUR 45,000 - 60,000
USD 55,000 - 70,000
Sold: CHF 115,000
C. Later custom made, three-body, "forme collier", polished. D. White enamel "souscription" type, Breguet numerals and outer five-minute divisions, secret signature below XII o'clock. Blued steel souscription hand with tapered point. M. 56 mm. (23'''), gilt brass, souscription calibre with curved bridges, center standing barrel, overhanging ruby cylinder escapement, gilt brass three-arm balance, bimetallic compensation curb attached to the index regulator, winding from the front only. Dial and movement signed. Diam. 61 mm.
Grading System: AA
CHF 8,000 - 12,000
EUR 5,200 - 8,000
USD 6,200 - 10,000
Sold: CHF 10,120
C. Three-body, "forme collier", engine-turned with polished center, fluted band, made by Joly (Master mark), No. 1002. D. White enamel "souscription" type, signed on the reverse by Borel, No. 74, Breguet numerals and five-minute divisions, secret signature below XII o'clock. Blued steel souscription hand with tapered point. M. 56.9 mm. (23'''), gilt brass, "souscription" calibre, center hanging barrel, overhanging ruby cylinder escapement, gilt brass three-arm jeweled balance, pare-chute suspension and bimetallic compensation curb, four-wheel train, winding from both sides. Dial and movement signed. Diam. 61 mm.
Grading System: AA
CHF 14,000 - 18,000
EUR 9,000 - 12,000
USD 11,000 - 14,000
Sold: CHF 20,700